A Bourdon tube pressure gauge has an elastic tube that's soldered or welded towards a single facet right into a socket. An adjustment of pressure brings about a deflection from the tube; This is often proportional on the used pressure and is sent to some rotary gear having a pointer. https://auto-brake-parts99630.newsbloger.com/31725975/a-secret-weapon-for-oem-pressure-measuring-systembourdon-tube-module-version-back-mount